Bookmarks

A programming language where verification is a first-class citizen. Mandatory contracts, algebraic effects, typed slot references. Compiles to WebAssembly — runs at the CLI or in any browser.

Pair Opus as an advisor with Sonnet or Haiku as an executor, and get Opus-level intelligence in your agents at a fraction of the cost.

David Heinemeier Hansson shares why he shifted to an agent-first AI workflow, and what it means for how software is built and who builds it.

Parallels between technology shifts in the past decades and what we’re seeing with AI. Also: ways to avoid burnout when working with AI agents, TDD back in style, and more.

Anthropic didn’t release their latest model, Claude Mythos (system card PDF), today. They have instead made it available to a very restricted set of preview partners under their newly announced …

A new initiative to secure the world’s most critical software and give defenders a durable advantage in the coming AI-driven era of cybersecurity.

Clean up stale git branches safely. Contribute to armgabrielyan/deadbranch development by creating an account on GitHub.

Terminal cockpit for your servers. Search, connect, transfer files, manage containers and run commands across hosts. Syncs from 16 cloud providers. Edits ~/.ssh/config directly. - erickochen/purple

Discover more about what's new at AWS with Announcing Amazon S3 Files, making S3 buckets accessible as file systems

This article describes how the database management systems Oracle and PostgreSQL implement the standard SQL concept "schema" differently.

Thanks to my colleague Ozair, who sent me a JIRA ticket saying “I need to drop that huge column, what are the consequences?” My first question was: how huge? That’s when the rabbit hole opened. It looks simple. It is simple. Just use the administrative function pg_column_size(). Until you have toasted attributes. Then it gets interesting. A bit of history 🔗pg_column_size() was added in PostgreSQL 8.1 by Mark Kirkwood (commit a9236028).

Discover how Postgres managed by ClickHouse compares to its peers in a reproducible, open benchmark.

An Open Source Claude Code skill based on our 60,000+ hours of Rails upgrade experience. Learn how our opinionated methodology teaches Claude Code to upgrade Rails, fast.

A PostgreSQL extension for streaming tables with incremental view maintenance, powered by differential dataflow in Rust. - grove/pg-trickle

A PostgreSQL specific SQL statement formatter. Contribute to gmr/pgfmt development by creating an account on GitHub.

An Amazon/AWS engineer raised the alarms on Friday over the current Linux 7.0 development kernel leading to the throughput for the PostgreSQL database server being around half that of prior kernel versions

Learn how emojis and icons are often not traditional images that need special considerations to be screen reader accessible.

We're launching a new appeals process in the Chrome Web Store.

Lightweight fuzzy-search, in JavaScript

Powerful, lightweight fuzzy-search library for JavaScript with zero dependencies.

Post Mortem: axios npm supply chain compromise Date: March 31, 2026 Author: Jason Saayman Status: Remediation in progress On March 31, 2026, two malicious versions of axios (1.14.1 and 0.30.4) were...

With Martin Fowler and Kent Beck. At The Pragmatic Summit: www.pragmaticsummit.com. See a writeup of the talk: https://newsletter.pragmaticengineer.com/p/cyc...

Five git commands that tell you where a codebase hurts before you open a single file. Churn hotspots, bus factor, bug clusters, and crisis patterns.

弊社ウェビナー ( https://flatt.tech/takumi/event/github-actions-compromise-202603 ) におけるCTO米内の講演資料です。 動画はこちら ( https://www.youtube.com/watch?v=ms8MkNmiejA )

こんぺこ。freeeでID Federationを担当している てらら です。ぺこ。 最近はバイオハザードレクイエムの追加シナリオがあるのかないのかどっちなのかを心待ちにして過ごしています。今日はそんな中、freeeで採用している Authlete のTerraform運用についてまとめてみました。特にfreeeではf…

We migrated

Learn what's new in the world of slow tests and how TestProf continues to help Rails teams to keep CI build times under control.